<template>
	<div class="editor">
		<quill-editor
			v-model:content="content"
			contentType="html"
			@textChange="e => $emit('update:modelValue', content)"
			:options="options"
			:style="styles"
		/>
	</div>
</template>

<script setup>
import { QuillEditor } from "@vueup/vue-quill";
import "@vueup/vue-quill/dist/vue-quill.snow.css";

const props = defineProps({
	/* 编辑器的内容 */
	modelValue: {
		type: String
	},
	/* 高度 */
	height: {
		type: Number,
		default: null
	},
	/* 最小高度 */
	minHeight: {
		type: Number,
		default: null
	},
	/* 只读 */
	readOnly: {
		type: Boolean,
		default: false
	}
});

const options = ref({
	theme: "snow",
	bounds: document.body,
	debug: "warn",
	modules: {
		// 工具栏配置
		toolbar: [
			["bold", "italic", "underline", "strike"], // 加粗 斜体 下划线 删除线
			["blockquote", "code-block"], // 引用  代码块
			[{ list: "ordered" }, { list: "bullet" }], // 有序、无序列表
			[{ indent: "-1" }, { indent: "+1" }], // 缩进
			[{ size: ["small", false, "large", "huge"] }], // 字体大小
			[{ header: [1, 2, 3, 4, 5, 6, false] }], // 标题
			[{ color: [] }, { background: [] }], // 字体颜色、字体背景颜色
			[{ align: [] }], // 对齐方式
			["clean"], // 清除文本格式
			["link", "image", "video"] // 链接、图片、视频
		]
	},
	placeholder: "请输入内容",
	readOnly: props.readOnly,
	theme: "snow"
});

const styles = computed(() => {
	let style = {};
	if (props.minHeight) {
		style.minHeight = `${props.minHeight}px`;
	}
	if (props.height) {
		style.height = `${props.height}px`;
	}
	return style;
});

const content = ref("");
watch(
	() => props.modelValue,
	v => {
		if (v !== content) {
			content.value = v === undefined ? "<p></p>" : v;
		}
	},
	{ immediate: true }
);
</script>

<style>
.editor,
.ql-toolbar {
	white-space: pre-wrap !important;
	line-height: normal !important;
}
.quill-img {
	display: none;
}
.ql-snow .ql-tooltip[data-mode="link"]::before {
	content: "请输入链接地址:";
}
.ql-snow .ql-tooltip.ql-editing a.ql-action::after {
	border-right: 0px;
	content: "保存";
	padding-right: 0px;
}

.ql-snow .ql-tooltip[data-mode="video"]::before {
	content: "请输入视频地址:";
}

.ql-snow .ql-picker.ql-size .ql-picker-label::before,
.ql-snow .ql-picker.ql-size .ql-picker-item::before {
	content: "14px";
}
.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="small"]::before,
.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="small"]::before {
	content: "10px";
}
.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="large"]::before,
.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="large"]::before {
	content: "18px";
}
.ql-snow .ql-picker.ql-size .ql-picker-label[data-value="huge"]::before,
.ql-snow .ql-picker.ql-size .ql-picker-item[data-value="huge"]::before {
	content: "32px";
}

.ql-snow .ql-picker.ql-header .ql-picker-label::before,
.ql-snow .ql-picker.ql-header .ql-picker-item::before {
	content: "文本";
}
.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="1"]::before,
.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="1"]::before {
	content: "标题1";
}
.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="2"]::before,
.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="2"]::before {
	content: "标题2";
}
.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="3"]::before,
.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="3"]::before {
	content: "标题3";
}
.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="4"]::before,
.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="4"]::before {
	content: "标题4";
}
.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="5"]::before,
.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="5"]::before {
	content: "标题5";
}
.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="6"]::before,
.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="6"]::before {
	content: "标题6";
}

.ql-snow .ql-picker.ql-font .ql-picker-label::before,
.ql-snow .ql-picker.ql-font .ql-picker-item::before {
	content: "标准字体";
}
.ql-snow .ql-picker.ql-font .ql-picker-label[data-value="serif"]::before,
.ql-snow .ql-picker.ql-font .ql-picker-item[data-value="serif"]::before {
	content: "衬线字体";
}
.ql-snow .ql-picker.ql-font .ql-picker-label[data-value="monospace"]::before,
.ql-snow .ql-picker.ql-font .ql-picker-item[data-value="monospace"]::before {
	content: "等宽字体";
}
</style>
